The appeal of visiting a castle is multifaceted. For many travelers, it’s all about the royal or military history; they want to walk in the footsteps of those who resided there hundreds of years ago.

(CNN) — What is it about castles that fascinates so many people around the globe? A lot of the allure derives from the history and human drama that played out within the walls, as well as the ...

Though often regarded as symbols of royal wealth, power, and prestige, not every castle is the stuff of fairy tales. From architectural phenomenons to mysterious keeps with unexpected origins, these ...